On Jun 6, 2011, at 8:32 PM, Tim Griffin wrote:
> Hi all;
>
> I'm recrafting this post from an earlier one I deleted to better define a
> question. I have hit the "mixed parameter tags and non-parameter tags" error
> and am not sure how to get around it.
>
> I defined a custom tag that calls the core Hobo <collection> tag within it.
> As we all know, <empty-message> is a parameter tag within <collection>. But,
> I can't seem to call the parameter tag without triggering the mixed parameter
> error. So, how do I pass the parameter that <collection> is actually
> expecting??
>
> Any expert opinions out there?
>
> <def tag="amalgamations-collection" attrs="forprint">
> <collection>
> <if test="&forprint">
> <card class="amalgamation">
> <strong><view:name/></strong>
> <br/><view:date_amalgamated/>
> </card>
> </if>
> <else>
> <card class="amalgamation">
> <h4><name/></h4>
> <b>Amalgamated on: </b><view:date_amalgamated_formatted/>
> </card>
> </else>
>
> <empty-message:><t
> key="amalgamation.collection.empty_message"/></empty-message:>
>
> </collection>
> </def>
>
> The above tag only works if I remove the <empty-message> tag. If the
> <empty-message> tag is left in, I get the "mixed parameter tags and
> non-parameter tags" error.
Here's the 1.0 definition of <collection>:
<def tag="collection">
<ul class="collection #{collection_name :dasherize => true}" merge-attrs
unless="empty?">
<li param="item" class="#{scope.even_odd} #{model_id_class}"
repeat="&select_viewable">
<do param="default"><card param/></do>
</li>
</ul>
<empty-collection-message param="empty-message"/>
</def>
The issue here is that the content "inside" the tag is really just a shortcut
for what ends up in the param named "default". You should be able to address
the contents of the <li> tag with <item:>, which will successfully mix with
empty-message.
--Matt Jones
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